//package com.zj.mapper;
//
//import com.baomidou.mybatisplus.core.mapper.BaseMapper;
//import com.zj.entity.Camera;
//import org.apache.ibatis.annotations.Select;
//
//import java.util.List;
//
//public interface CameraMapper extends BaseMapper<Camera>{
//
//	@Select("select id from camera")
//    List<Camera> listCamera();
//}
